01.07.2009 | CARDIOVASCULAR DISEASE
N-terminal pro B-type natriuretic peptide as prognostic marker for mortality in coronary patients without clinically manifest heart failure
Erschienen in: European Journal of Epidemiology | Ausgabe 7/2009
Einloggen, um Zugang zu erhaltenAbstract
Brain natriuretic peptide (BNP) and its inactive N-terminal fragment (NT-proBNP) are strong prognostic markers in patients with manifest heart failure and acute coronary syndromes. We aimed to establish the association between NT-proBNP and all-cause mortality in patients with stable chronic coronary heart disease. Three-hundred-eighty-five patients, 6–24 months after acute coronary syndrome or coronary revascularisation, but without history or symptoms of chronic heart failure, were included into the cohort study. The NT-proBNP was measured at baseline and all-cause mortality was ascertained after more than 6 years of follow-up. Patients with NT-proBNP above 862 pmol/l (i.e. in top quintile) showed significantly higher mortality rates, than patients with lower NT-proBNP; the adjusted odds ratio (and 95% confidence intervals) for all-cause death was in patients with NT-proBNP >862 pmol/l 3.26 (1.40–7.62). In conclusion, the asymptomatic elevation of NT-proBNP provides prognostic information also in stable coronary patients not yet manifesting any symptoms of heart failure.
Anzeige